Tachiyomi is excellent for comics even though it might seem like (and originally is?) a manga reader.

I use it with the Komga plugin to read comics from my self-hosted Komga server.

This 100%! I switched over years ago and have been very happy using it on my desktop computer, laptop as well as my phones.

I agree with this. I have been using Pocket way before it was integrated into Firefox and tbh the extension was much better - seems like after tying it to my Firefox Sync account I have to relogin every few days to get the “Add to Pocket” button to work. The extension just remained logged in and stuff worked.

I’m intending to switch over to self-hosted Wallabag though, for privacy and efficiency reasons.